參數(shù)資料
型號: MTV112M
廠商: Electronic Theatre Controls, Inc.
英文描述: 8051 Embedded CRT Monitor Controller Flash Version
中文描述: CRT顯示器8051嵌入式控制器Flash版本
文件頁數(shù): 17/20頁
文件大小: 160K
代理商: MTV112M
MYSON
TECHNOLOGY
MTV112M
(Rev 2.0)
Revision 2.0 - 17 - 2001/05/18
4.0 Test Mode Condition
In normal applications, users should avoid the MTV012 entering its test/program mode, outlined as follow:
Test Mode A: RESET=1 & DA9=1 & DA8=0 & STO=0
Test Mode B: RESET falling edge & DA9=1 & DA8=0 & STO=1
Program Mode: RESET=1 & DA9=0 & DA8=1
5.0 ELECTRICAL PARAMETERS
5.1 Absolute Maximum Ratings
at: Ta= 0 to 70 oC, VSS=0V
Name
Symbol
VDD
Vin
Vout
Topg
Tstg
Range
-0.3 to +6.0
-0.3 to VDD+0.3
-0.3 to VDD+0.3
0 to +70
-25 to +125
Unit
V
V
V
oC
oC
Maximum Supply Voltage
Maximum Input Voltage
Maximum Output Voltage
Maximum Operating Temperature
Maximum Storage Temperature
5.2 Allowable Operating Conditions
at: Ta= 0 to 70 oC, VSS=0V
Name
Symbol
VDD
Vih1
Vil1
Fopg
Min.
4.0
Max.
6.0
VDD +0.3
0.2 x VDD
15
Unit
V
V
V
MHz
Supply Voltage
Input "H" Voltage
Input "L" Voltage
Operating Freq.
0.4 x VDD
-0.3
-
5.3 DC Characteristics
at: Ta=0 to 70 oC, VDD=4.0V ~ 6.0V, VSS=0V
Name
Output "H" Voltage, except open-
drain pins: pin #s 16, 17, 29
Output "H" Voltage, pin #s 16, 17, 29
Output "L" Voltage
Symbol
Voh1
Condition
Ioh=-50uA
Min.
4
Typ.
Max.
Unit
V
Voh2
Vol
Ioh=-1mA
Iol=8mA
Active
Idle
Power-Down
VDD=5V
4
V
V
0.45
24
4.0
80
150
15
18
1.3
50
mA
mA
uA
Kohm
pF
Power Supply Current
Idd
RST Pull-Down Resistor
Pin Capacitance
Rrst
Cio
50
5.4 AC Characteristics
at: Ta=0 to 70 oC, VDD=4.0V ~ 6.0V, VSS=0V
Name
Crystal Frequency
PWM DAC Frequency
PWM DAC Frequency
HS Input Pulse Width
VS Input Pulse Width
Symbol
fXtal
fDA
fDA
tHIPW
tVIPW
Condition
Min.
Typ.
8
Max.
Unit
MHz
KHz
KHz
uS
US
fXtal=8MHz
fXtal=12MHz
fXtal=8MHz
fXtal=8MHz
31.25
46.875
0.3
3
31.62
47.43
12
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